GB501953A - Improvements in or relating to mechanism for shearing metal wire and like stock - Google Patents
Improvements in or relating to mechanism for shearing metal wire and like stockInfo
- Publication number
- GB501953A GB501953A GB9865/38A GB986538A GB501953A GB 501953 A GB501953 A GB 501953A GB 9865/38 A GB9865/38 A GB 9865/38A GB 986538 A GB986538 A GB 986538A GB 501953 A GB501953 A GB 501953A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- wire
- stock
- axis
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/06—Cutting-off means; Arrangements thereof
Abstract
501,953. Shearing; forging. NATIONAL MACHINERY CO. March 31, 1938, No. 9865. Convention date, March 31,1937. [Class 83 (iv)] In a machine for severing wire to be cold headed &c. a shear blade is moved at an angle to the plane normal to the stock. The wire is fed along an axis 70 by known means and is sheared by a blade 81 reciprocated over a die 71 by a lever 21 pivoted on a pin 22 and moved by a cam 25 from an eccentric 50. The face of the die 71 is inclined at an angle of about 88¢‹ to the axis 70. The shear blade 81 is mounted on a holder guided on pins 91 and is given a small movement towards the die face by the offset position of its mounting pin 28. The wire is fed through the blade 81 and is slightly bent by the end of the wire engaging the blade. The latter may be in two portions with one part spring- pressed to hold the stock. The blank after shearing is lifted by the blade to the axis 72 and is then ejected by a rod 94. Specification 426,845 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US501953XA | 1937-03-31 | 1937-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501953A true GB501953A (en) | 1939-03-08 |
Family
ID=21963888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9865/38A Expired GB501953A (en) | 1937-03-31 | 1938-03-31 | Improvements in or relating to mechanism for shearing metal wire and like stock |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB501953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011293A1 (en) * | 1978-11-17 | 1980-05-28 | Sebastian Messerschmidt Spezialmaschinenfabrik | Device for cutting off a blank from bar stock and feeding the blank to the pressing tools of a doubly acting press |
-
1938
- 1938-03-31 GB GB9865/38A patent/GB501953A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011293A1 (en) * | 1978-11-17 | 1980-05-28 | Sebastian Messerschmidt Spezialmaschinenfabrik | Device for cutting off a blank from bar stock and feeding the blank to the pressing tools of a doubly acting press |
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